<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd(1,'0')">添加权限</el-button>
        </div>
        <el-table border :data="list" row-key="id">
          <el-table-column label="名称" prop="name"/>
          <el-table-column label="标识" prop="code"/>
          <el-table-column label="描述" prop="description"/>
          <el-table-column label="操作">
            <template slot-scope="scope">
              <!-- 权限点管理-补充业务点-type=1才能添加 -->
              <el-button v-if="scope.row.type===1" type="text" @click="hAdd
              (2,scope.row.id)">添加</el-button>
              <el-button type="text" @click="hEdit(scope.row.id)">编辑</el-button>
              <el-button v-if="scope.row.children.length===0" type="text" @click="hDel(scope.row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
    </div>
    <el-dialog :visible.sync="showDialog" :model="formData" title="弹层标题" @close="resetForm">
  <!-- 表单内容 -->
  <el-form label-width="100px" ref="form">
    <el-form-item label="权限名称">
      <el-input v-model="formData.name" />
    </el-form-item>
    <el-form-item label="权限标识">
      <el-input v-model="formData.code" />
    </el-form-item>
    <el-form-item label="权限描述">
      <el-input v-model="formData.description" />
    </el-form-item>
    <el-form-item label="权限启用">
      <el-switch
        v-model="formData.enVisible"
        active-text="启用"
        active-value="1"
        inactive-text="不启用"
        inactive-value="0"
      />
    </el-form-item>
  </el-form>

  <template #footer>
    <div style="text-align: right;">
      <el-button @click="showDialog = false">取消</el-button>
      <el-button type="primary" @click="hSubmit()">确定</el-button>
    </div>
  </template>
</el-dialog>

  </div>
</template>

<script>
import {getPermissionList,addPermission,delPermission,getPermissionDetail,updatePermission} from '@/api/permission'
import { arrayToTree } from '@/utils'
export default{
data(){
  return{
    isEdit: false,//编辑
    showDialog:false,
    list:[],
    formData: {
      name: '', // 名称
      code: '', // 权限标识
      description: '', // 描述
      enVisible: '0', // 开启
      pid: '', // 添加到哪个节点下
      type: '' // 类型
    }
  }
}
,
methods:{
  //编辑功能
   async hEdit(id){
    this.isEdit = true
    const res = await getPermissionDetail(id)
    this.formData = res.data
    this.showDialog = true
  }
  //删除表单嗯
  ,
     async doDel(id){
       try{
         await delPermission(id)
        this.$message.success('删除成功')
        this.loadPermissionList()
       }catch(err){
        console.log(err);
        this.$message.error('删除失败')
       }
    }
    ,
    hDel(id){
      this.$confirm('你确定要删除吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then( ()=>{
          this.doDel(id)
      })
    }
  ,
      //清空表单
    resetForm(){
       this.formData = {
    name: '', // 名称
    code: '', // 权限标识
    description: '', // 描述
    enVisible: '0', // 开启
    pid: '', // 添加到哪个节点下
    type: '' // 类型
  }
      this.$refs.form.resetFields()
    }
    ,
     async doEdit(){
      await updatePermission(this.formData)
      this.$message.success('修改成功')
      this.showDialog=false
      this.loadPermissionList()
    }
    ,
    async doAdd(){
      await addPermission(this.formData)
      this.$message.success('添加成功')
      this.showDialog=false
      this.loadPermissionList()
    }
    ,
  //添加功能成功 修改功能成功
  hSubmit(){
    //验证表单
    try{
      this.isEdit? this.doEdit():this.doAdd()
    }catch(error){
      console.log(err);
    }
  }
  ,
  hAdd(type,id){
    this.showDialog = true
    this.formData.type = type
    this.formData.pid= id
  }
  ,
//获取权限列表
async loadPermissionList(){
  const res = await getPermissionList()
  this.list = arrayToTree(res.data)
}
}
,
created(){
  this.loadPermissionList()
}
}

</script>